There’s this Khmer proverb which I love which is “either burn it to a crisp, or leave it raw”.
so one could interpret this as like with weightlifting… Either you go 1000% hard-core, maximum, or maybe it is best to not just step into the gym at all
The days you did not sleep well, you don’t feel 100%, just take a break, get a massage take a nap, just walk around, do something else.
The criticality of your body
The number one thing is you don’t want to injure yourself.